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SMT Gate Drive Transformer

for LTC DC1739B-C Active Clamp Converter

RoHS compliant
  • Developed for Linear Technology DC1739B-C Active Clamp forward Converter
  • Requires only 1.1 sq cm of board space; only 3 mm high
Buy Now:
Count Unit price
1 $6.34
250 $4.47
500 $2.69
1000 $2.09
2000 $1.78
5000 $1.69

For high volume or non-stock items, request a quote.

. in stock, ready to ship today.
Request a Sample:

Specifications

Electrical specifications at 25°C.

Part number 1 Inductance
at 0A (µH) 2
(Tolerance: ±25%)
DCR max (Ω) 3 Leakage
Inductance
max (nH) 4
Turns Ratio Volt-time
product (V-µs)
Isolation
Voltage (Vrms) 5
Pri Sec Pri : Sec
CV9052-AL_ 932 1.03 0.85 900 1 : 0.8 20 1500
Notes
  1. When ordering, please specify packaging code: e.g. CV9052-ALC
  2. Inductance is tested between pins 1 and 3 at 100 kHz, 0.05 Vrms, 0 Adc.
  3. DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  4. Leakage inductance is for the primary, measured at 100 kHz, 0.05 Vrms, 0 Adc with the secondary windings shorted.
  5. 1500 Vrms, one minute isolation from primary to secondary.

Termination:

  • RoHS-compliant. 260°C compatible. Tin-silver over tin over nickel over phos bronze terminations.

Packaging:

  • C = 7" machine ready reel.
    EIA-481 embossed plastic tape (500 per full reel).
  • B = Less than full reel
    In tape, but not machine-ready. To have a leader and trailer added ($25 charge), use code letter C instead.
  • D13" reel, machine-ready 
    EIA-481 embossed plastic tape. Factory order only (1200 parts per full reel).
Environmental
Environmental:
RoHS compliant
Ambient temperature range:
–40°C to +85°C
Storage temperature range:
Component: –40°C to +85°C
Tape and reel packaging: –40°C to +80°C
Maximum part temperature:
+105°C (ambient + temp rise)
Failures in Time (FIT) / Mean Time Between Failures (MTBF):
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Schematics

cv9052s.gif

Physical characteristics

cv9052d.gif

dims_inches_mm.gif

Tape and Reel specification

tapereel_pl.gif

 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
7" (178 mm) 13" (330 mm) A B C D E W P Po P1 H T part_or_bb.gif
500 1200* 178/330 60/100 13 30,4 24,4 24 16 4 2 3,05 0,3

General specification

Core Material:
Ferrite
Weight:
0.35g
Packaging:
350/7″ reel; 1200/13″ reel Plastic tape: 24 mm wide, 0.3 mm thick, 16 mm pocket spacing, 3.05 mm pocket depth

Soldering/Washing

Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
Resistance to soldering heat:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
Refer to Soldering Coilcraft Components before soldering.
PCB Washing:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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